eliminate MCContext::CreateSymbol and CreateTemporarySymbol.
Add a new GetOrCreateTemporarySymbol method and a version that
takes a twine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98118 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCContext.cpp b/lib/MC/MCContext.cpp
index 45d2c02..63264f6 100644
--- a/lib/MC/MCContext.cpp
+++ b/lib/MC/MCContext.cpp
@@ -23,16 +23,8 @@
// we don't need to free them here.
}
-MCSymbol *MCContext::CreateSymbol(StringRef Name) {
- assert(Name[0] != '\0' && "Normal symbols cannot be unnamed!");
-
- // Create and bind the symbol, and ensure that names are unique.
- MCSymbol *&Entry = Symbols[Name];
- assert(!Entry && "Duplicate symbol definition!");
- return Entry = new (*this) MCSymbol(Name, false);
-}
-
MCSymbol *MCContext::GetOrCreateSymbol(StringRef Name) {
+ assert(!Name.empty() && "Normal symbols cannot be unnamed!");
MCSymbol *&Entry = Symbols[Name];
if (Entry) return Entry;
@@ -46,17 +38,24 @@
}
-MCSymbol *MCContext::CreateTemporarySymbol(StringRef Name) {
+MCSymbol *MCContext::GetOrCreateTemporarySymbol(StringRef Name) {
// If unnamed, just create a symbol.
if (Name.empty())
new (*this) MCSymbol("", true);
// Otherwise create as usual.
MCSymbol *&Entry = Symbols[Name];
- assert(!Entry && "Duplicate symbol definition!");
+ if (Entry) return Entry;
return Entry = new (*this) MCSymbol(Name, true);
}
+MCSymbol *MCContext::GetOrCreateTemporarySymbol(const Twine &Name) {
+ SmallString<128> NameSV;
+ Name.toVector(NameSV);
+ return GetOrCreateTemporarySymbol(NameSV.str());
+}
+
+
MCSymbol *MCContext::LookupSymbol(StringRef Name) const {
return Symbols.lookup(Name);
}